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Detailed information about Coin: Fifty Cents 1991 25th Anniversary of Decimal Currency from Australia

Coin: Fifty Cents 1991 25th Anniversary of Decimal Currency
Description

Celebrating the 25th anniversary of decimal currency. The original image of the stud ram Uardry 0.1 by George Kruger Gray used on the shilling from 1937 to 1964 was reworked by designer Horst Hahne.

No regular (Coat of Arms) fifty cent coins were released in 1991.

CountryAustralia CurrencyAustralian Dollar
Face value50 (x Cent) TypeFifty Cents Circulating Commemorative
Year1991 CurrentYes
Mintage4,700,000 (4.7 million)
Mints
NameMint markMintage
Royal Australian Mint No mint mark 4,700,000 (4.7 million)
MaterialCuproNickel DesignerHorst Hahne
MonarchQueen Elizabeth II EffigyPortrait by Raphael David Maklouf (Third Portrait)
Production technologyMilled (machine-made) ShapePolygon (Dodecagon - twelve sides)
Size (mm)31.6500 Thickness (mm)
Mass (g)15.5500
Obverse

Crowned bust of Queen Elizabeth II facing right wearing pearls (effigy known as the "Third portrait"). Around, ELIZABETH II AUSTRALIA 1991. In tiny letters on neck truncation, the designer's initials RDM (for Raphael David Maklouf).

Obverse inscription ELIZABETH II AUSTRALIA 1991
Reverse

At centre, a ram's head; around below, FIFTY CENTS; around above, 25TH ANNIVERSARY OF DECIMAL CURRENCY.

Reverse inscription

25TH ANNIVERSARY OF DECIMAL CURRENCY FIFTY CENTS

EdgePlain Edge inscription

None

Fifty Cents 1991 25th Anniversary of Decimal Currency: Known varieties
VarietyMintageDetails
Proof unknown (included in main number)
Fifty Cents 1991 25th Anniversary of Decimal Currency: Catalogue Reference IDs
SourceReference ID
Krause, Standard Catalog of World CoinsAustralia KM# 139
Fifty Cents 1991 25th Anniversary of Decimal Currency: References to Information Used
SourceEditionAboutLinkNotes
Museums Victoria Collections 2016 Coin description link
Royal Australian Mint 2016 Mint link
Royal Australian Mint 2016 Mintage link
Royal Australian Mint 2016 Design link
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Fifty Cents 1991 25th Anniversary of Decimal Currency: Some useful external links
Australian Coin Collecting Blog - 1991 25th Anniversary of Decimal Currency 50 cent Museums Victoria: Coin - 50 Cents, 25th Anniversary of Decimal Currency, Australia, 1991
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List of all (69) coins of type: Australia / Fifty Cents
Fifty Cents 1966 (round, silver) Fifty Cents 1969 Fifty Cents 1970 James Cook Fifty Cents 1971 Fifty Cents 1972 Fifty Cents 1973
Fifty Cents 1974 Fifty Cents 1975 Fifty Cents 1976 Fifty Cents 1977 Coat of Arms Fifty Cents 1977 Silver Jubilee Fifty Cents 1978
Fifty Cents 1978 Fiji Mule Fifty Cents 1979 Fifty Cents 1980 Fifty Cents 1981 Fifty Cents 1981 Royal Wedding Fifty Cents 1982 XII Commonwealth Games
Fifty Cents 1983 Fifty Cents 1984 Fifty Cents 1985 Fifty Cents 1986 (mint sets only) Fifty Cents 1987 (mint sets only) Fifty Cents 1988 Coat of Arms
Fifty Cents 1988 Bicentenary Fifty Cents 1989 (mint sets only) Fifty Cents 1990 (mint sets only) Fifty Cents 1991 25th Anniversary of Decimal Currency Fifty Cents 1992 (mint sets only) Fifty Cents 1993
Fifty Cents 1994 International Year of the Family Fifty Cents 1995 50th Anniversary of the End of WW2 Fifty Cents 1996 Fifty Cents 1997 Fifty Cents 1998 Bass and Flinders Fifty Cents 1999
Fifty Cents 2000 Millennium Fifty Cents 2000 Royal Visit Fifty Cents 2001 Centenary of Federation - Australia Fifty Cents 2001 Centenary of Federation - Australian Capital Territory Fifty Cents 2001 Centenary of Federation - New South Wales Fifty Cents 2001 Centenary of Federation - Norfolk Island
Fifty Cents 2001 Centenary of Federation - Northern Territory Fifty Cents 2001 Centenary of Federation - Queensland Fifty Cents 2001 Centenary of Federation - South Australia Fifty Cents 2001 Centenary of Federation - Tasmania Fifty Cents 2001Centenary of Federation - Victoria Fifty Cents 2001 Centenary of Federation - Western Australia
Fifty Cents 2002 Year of the Outback Fifty Cents 2003 Volunteers Fifty Cents 2004 Fifty Cents 2004 Primary School design Fifty Cents 2005 (PNC only) Fifty Cents 2005 60th Anniversary of the end of WWII
Fifty Cents 2005 Commonwealth Games Fifty Cents 2006 Fifty Cents 2007 Fifty Cents 2008 Fifty Cents 2009 Fifty Cents 2010
Fifty Cents 2010 Australia Day Fifty Cents 2011 Fifty Cents 2012 Fifty Cents 2013 Fifty Cents 2014 Fifty Cents 2014 AIATSIS
Fifty Cents 2015 Fifty Cents 2016 Fifty Cents 2016 Changeover